
Four Thera Tears products are stocked here, and between them they touch three different parts of a daily eye care routine: drops, eyelid hygiene and a supplement. That makes it one of the smaller brands on the site with a presence in more than one category, and it is why the products appear on several different pages.
Thera Tears Lubricant Eye Drops come in 15mL and 30mL bottles, and a separate 1.0 fl oz bottle is also listed. These are multi dose bottles rather than single use vials, so they suit people who are comfortable with a bottled drop and want one that lasts rather than a strip of vials.
TheraTears SteriLid is a 2 fl oz spray, described by the manufacturer as an antimicrobial eyelid cleanser. It sits in our Eyelid and Facial Cleansers category alongside foams, gels and wipes from other brands. The spray format is the practical difference: nothing to unwrap, and easy to apply to a closed lid.
TheraTears Omega-3 Dry Eye Formula is a 180 count supplement filed under our Omega-3s category, the same one that holds the fish oil formulas from Nordic Naturals and PRN, so counts and formats are easy to compare side by side.
If you are buying one thing, buy the one that fills the gap in your routine rather than the one with the most familiar name on it. Someone already using a preservative free drop may not need the bottle. Someone with no lid routine at all may get more out of the cleanser. A supplement is a longer commitment than a drop, and it is worth raising with your eye care professional first.